Tens and Ones Base Ten

which number do the models show?

• 32

• 34

• 36

• 46

What is the total value shown?

• 87

• 99

• 90

• 19

Q1. What is the answer to life, the universe, and everything?

• 1) 32

• A) 42

• 2) 35

• 3) 36

What number is shown by the blocks?

• 22

• 24

• 44

• 23

Q1. What is the sum of 33 and 7?

• 1) 33

• A) 70

• 2) 43

• C) 7

What number do these blocks show? 

• 25

• 7

• 23

• 2

Q1. What is the result of 81 + 8?

• 1) 81

• 2) 89

• 3) 99

• 4) 91

Q1. What is the result of 76 + 67?

• A) 76

• B) 67

• C) 54

• D) 86

Q1. What is the result of 100 + 2?

• A) 100

• B) 102

• C) 112

• D) 92

• 20068

• 214

• 238

• 268